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path: root/drivers/s390/cio/vfio_ccw_cp.c
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Diffstat (limited to 'drivers/s390/cio/vfio_ccw_cp.c')
-rw-r--r--drivers/s390/cio/vfio_ccw_cp.c6
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/s390/cio/vfio_ccw_cp.c b/drivers/s390/cio/vfio_ccw_cp.c
index fd77e46eb3b2..70a006ba4d05 100644
--- a/drivers/s390/cio/vfio_ccw_cp.c
+++ b/drivers/s390/cio/vfio_ccw_cp.c
@@ -387,8 +387,10 @@ static int ccwchain_calc_length(u64 iova, struct channel_program *cp)
* orb specified one of the unsupported formats, we defer
* checking for IDAWs in unsupported formats to here.
*/
- if ((!cp->orb.cmd.c64 || cp->orb.cmd.i2k) && ccw_is_idal(ccw))
+ if ((!cp->orb.cmd.c64 || cp->orb.cmd.i2k) && ccw_is_idal(ccw)) {
+ kfree(p);
return -EOPNOTSUPP;
+ }
if ((!ccw_is_chain(ccw)) && (!ccw_is_tic(ccw)))
break;
@@ -528,7 +530,7 @@ static int ccwchain_fetch_direct(struct ccwchain *chain,
ret = pfn_array_alloc_pin(pat->pat_pa, cp->mdev, ccw->cda, ccw->count);
if (ret < 0)
- goto out_init;
+ goto out_unpin;
/* Translate this direct ccw to a idal ccw. */
idaws = kcalloc(ret, sizeof(*idaws), GFP_DMA | GFP_KERNEL);